LXR qemu/hw/flash.h

   1/* NOR flash devices */
   2
   3#include "memory.h"
   4
   5typedef struct pflash_t pflash_t;
   6
   7/* pflash_cfi01.c */
   8pflash_t *pflash_cfi01_register(hwaddr base,
   9                                DeviceState *qdev, const char *name,
  10                                hwaddr size,
  11                                BlockDriverState *bs,
  12                                uint32_t sector_len, int nb_blocs, int width,
  13                                uint16_t id0, uint16_t id1,
  14                                uint16_t id2, uint16_t id3, int be);
  15
  16/* pflash_cfi02.c */
  17pflash_t *pflash_cfi02_register(hwaddr base,
  18                                DeviceState *qdev, const char *name,
  19                                hwaddr size,
  20                                BlockDriverState *bs, uint32_t sector_len,
  21                                int nb_blocs, int nb_mappings, int width,
  22                                uint16_t id0, uint16_t id1,
  23                                uint16_t id2, uint16_t id3,
  24                                uint16_t unlock_addr0, uint16_t unlock_addr1,
  25                                int be);
  26
  27MemoryRegion *pflash_cfi01_get_memory(pflash_t *fl);
  28
  29/* nand.c */
  30DeviceState *nand_init(BlockDriverState *bdrv, int manf_id, int chip_id);
  31void nand_setpins(DeviceState *dev, uint8_t cle, uint8_t ale,
  32                  uint8_t ce, uint8_t wp, uint8_t gnd);
  33void nand_getpins(DeviceState *dev, int *rb);
  34void nand_setio(DeviceState *dev, uint32_t value);
  35uint32_t nand_getio(DeviceState *dev);
  36uint32_t nand_getbuswidth(DeviceState *dev);
  37
  38#define NAND_MFR_TOSHIBA        0x98
  39#define NAND_MFR_SAMSUNG        0xec
  40#define NAND_MFR_FUJITSU        0x04
  41#define NAND_MFR_NATIONAL       0x8f
  42#define NAND_MFR_RENESAS        0x07
  43#define NAND_MFR_STMICRO        0x20
  44#define NAND_MFR_HYNIX          0xad
  45#define NAND_MFR_MICRON         0x2c
  46
  47/* onenand.c */
  48void *onenand_raw_otp(DeviceState *onenand_device);
  49
  50/* ecc.c */
  51typedef struct {
  52    uint8_t cp;         /* Column parity */
  53    uint16_t lp[2];     /* Line parity */
  54    uint16_t count;
  55} ECCState;
  56
  57uint8_t ecc_digest(ECCState *s, uint8_t sample);
  58void ecc_reset(ECCState *s);
  59extern VMStateDescription vmstate_ecc_state;
  60